<?php
// +----------------------------------------------------------------------
// | HisiPHP框架[基于ThinkPHP5.1开发]
// +----------------------------------------------------------------------
// | Copyright (c) 2016-2021 http://www.hisiphp.com
// +----------------------------------------------------------------------
// | HisiPHP承诺基础框架永久免费开源，您可用于学习和商用，但必须保留软件版权信息。
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// | Author: 橘子俊 <364666827@qq.com>，开发者QQ群：50304283
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namespace app\index\home;
use app\common\controller\Common;
use think\Db;
class Error extends Common
{
    public function _empty()
    {
        $assign=[];
		return $this->assign($assign)->fetch();
    }
    public function a() {
        $n1=0;$n2=1;
        $n3=$n1/$n2;
        dump($n3);
    }
}
